ISRC CZA239800999
Verified recording
CZA239800999 is “Léto” by Iveta Bartošová,
registered on the CopyrightChains blockchain with CopyrightID
0xdb8135f6cf6f6256fd20ca436c636a8a4ab40aa890750b416dab3a312a9caa91 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239800999.
Recording identifiers
- ISRC
- CZA239800999
- Title
- Léto
- Artist
- Iveta Bartošová
- CopyrightID (CopyrightChains transaction hash)
0xdb8135f6cf6f6256fd20ca436c636a8a4ab40aa890750b416dab3a312a9caa91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:fb08a842a164574a5db9196d4276c6ebe9b5eb3f90bd126047e38d5dbfe3046a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239800999
- Bitcoin block existence check
- https://blockstream.info/api/block/957819